.emoji {
    display: inline-block;
    background: url('../image/emoji-bg3.png') no-repeat;
    width: 27px;
    height: 27px;
    margin: 0 3px;
    background-size:837px 27px ;
    vertical-align: top;
}

.emoji.emoji_1 {
    background-position: 0 0;
}

.emoji.emoji_2 {
    background-position: -28px 0;
}


